Thermo Fisher Scientific IL-12 p40 Polyclonal Antibody
Rat IL-12 p40 단백질을 인식하는 Goat Polyclonal Antibody로, WB 및 Neutralization에 적합. 높은 특이성과 낮은 endotoxin 수준(<0.30 EU/µg)을 보유. 항원 친화 크로마토그래피로 정제되었으며, -20°C에서 보관.
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Applications
| Application | Tested Dilution |
|---|---|
| Western Blot (WB) | 0.1 µg/mL |
| Neutralization (Neu) | 0.05–0.25 µg/mL |
Product Specifications
| 항목 | 내용 |
|---|---|
| Species Reactivity | Rat |
| Host / Isotype | Goat / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | Sf 21-derived recombinant rat IL-12 p40: Met23–Ser335; p35: Arg23–Ser215 |
| Conjugate | Unconjugated |
| Form | Lyophilized |
| Concentration | 0.2 mg/mL |
| Purification | Antigen affinity chromatography |
| Storage buffer | PBS with 5% trehalose |
| Contains | No Preservative |
| Storage conditions | -20°C, Avoid Freeze/Thaw Cycles |
| Shipping conditions | Ambient (domestic); Wet ice (international) |
| RRID | AB_2610678 |
Product Specific Information
- In direct ELISAs, approximately 50% cross-reactivity with recombinant mouse IL-12 is observed, 5% with recombinant human IL-12, and less than 10% with recombinant feline and canine IL-12.
- Reconstitute at 0.2 mg/mL in sterile PBS.
- Endotoxin level: <0.30 EU per 1 µg of antibody (LAL method).
Target Information
IL12B (IL-12 p40) encodes a subunit of interleukin 12, a cytokine that acts on T and natural killer cells with broad biological activities. Interleukin 12 is a disulfide-linked heterodimer composed of a 40 kDa subunit (encoded by IL12B) and a 35 kDa subunit (encoded by IL12A).
This cytokine is expressed by activated macrophages and is essential for Th1 cell development and long-term protection against intracellular pathogens.
Overexpression has been observed in the CNS of multiple sclerosis patients, suggesting involvement in disease pathogenesis.
Promoter polymorphism of this gene is associated with asthma severity in children.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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